search for: 9a2c23cd97007

...Maxim Levitsky <mlevitsk at redhat.com> > > --- > > block/blk-settings.c | 18 ++++++++++++++++++ > > include/linux/blkdev.h | 1 + > > 2 files changed, 19 insertions(+) > > > > diff --git a/block/blk-settings.c b/block/blk-settings.c > > index 9a2c23cd97007..3c4ef0d00c2bc 100644 > > --- a/block/blk-settings.c > > +++ b/block/blk-settings.c > > @@ -311,6 +311,21 @@ void blk_queue_max_segment_size(struct request_queue *q, unsigned int max_size) > > } > > EXPORT_SYMBOL(blk_queue_max_segment_size); > > > > + &...

...ize, so it makes sense to have common helper for that. Signed-off-by: Maxim Levitsky <mlevitsk at redhat.com> --- block/blk-settings.c | 18 ++++++++++++++++++ include/linux/blkdev.h | 1 + 2 files changed, 19 insertions(+) diff --git a/block/blk-settings.c b/block/blk-settings.c index 9a2c23cd97007..3c4ef0d00c2bc 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -311,6 +311,21 @@ void blk_queue_max_segment_size(struct request_queue *q, unsigned int max_size) } EXPORT_SYMBOL(blk_queue_max_segment_size); + +/** + * blk_check_logical_block_size - check if logical block size is...

This patch series aims to move the logical block size checking to the block code. This was inspired by missing check for valid logical block size in virtio-blk which causes the kernel to crash in a weird way later on when it is invalid. I added blk_is_valid_logical_block_size which returns true iff the block size is one of supported sizes. I added this check to virtio-blk, and also converted

This patch series aims to move the logical block size checking to the block code. This was inspired by missing check for valid logical block size in virtio-blk which causes the kernel to crash in a weird way later on when it is invalid. I added blk_is_valid_logical_block_size which returns true iff the block size is one of supported sizes. I added this check to virtio-blk, and also converted